/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package br.com.ufpb.halloc.servlet;

import br.com.ufpb.halloc.comunicacao.Facade;
import br.com.ufpb.halloc.negocio.Disciplina;
import br.com.ufpb.halloc.negocio.Turma;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.swing.JOptionPane;
import org.omg.PortableInterceptor.SYSTEM_EXCEPTION;

/**
 *
 * @author Filipe
 */
public class AlocarProfessorADisciplinaServlet extends HttpServlet {

    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        
       
            Facade fac = Facade.getInstance();
            String codProfessor = request.getParameter("professor");
           int i = JOptionPane.showConfirmDialog(null, "Tem certeza que você deseja alocar a disciplina ao professor ?");           
           switch (i){
               case 0:{
                   
                   
                   String codTurma = request.getParameter("turma");
                   fac.alocarDisciplinaAProfessor(codProfessor, codTurma); 
                   request.setAttribute("mensagem", "Professor Alocado Com Sucesso");
               }
               case 1: {
                   //nao
               }
               case 2: {
                   //cancelar
               }   
           }
          List<Disciplina> l = fac.getDisciplinasDePreferencia(codProfessor);
        
        request.setAttribute("preferencias", l);
        
        List<Turma> min = fac.buscarTurmasPreferidas(codProfessor);
        
        request.setAttribute("ministra", min);
        request.setAttribute("matricula", codProfessor);
          
           request.getRequestDispatcher("AlocarDisciplinaProfessor.jsp").include(request, response);
          
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
